European air transport on the eve of war--1939 ; a lecture delivered by J. Parker Van Zandt, PH. D. /
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| Format: | Book |
| Language: | English |
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Northfield, Vt. :
Norwich University,
1940.
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| Series: | Publication (Norwich University. James Jackson Cabot Professorship of Air Traffic Regulation and Air Transportation)
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| Subjects: |
| Physical Description: | viii, 71 pages : including tables ; 23 cm. |
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